Diacyclops dimorphus
Diacyclops alabamensis
Diacyclops puuc
Diacyclops thomasi
Diacyclops haueri
Diacyclops bernardi
Diacyclops crassicaudis
(tree size 9)
Diacyclops palustris
Diacyclops navus
(tree size 1)
Diacyclops jeanneli
(tree size 2)
Diacyclops nanus
(tree size 3)
Diacyclops hypnicola
Diacyclops chrisae
Diacyclops harryi
Diacyclops chakan
Diacyclops languidus
(tree size 7)
Diacyclops sororum
Diacyclops bicuspidatus
(tree size 9)
Diacyclops albus
Diacyclops bisetosus
Diacyclops yeatmani
Diacyclops languidoides
(tree size 25)
Diacyclops nearcticus
Diacyclops abyssicola
Diacyclops ekmani
Diacyclops alticola
Diacyclops andinus
Diacyclops antrincola
Diacyclops arenosus
Diacyclops badeniae
Diacyclops balearicus
Diacyclops biceri
Diacyclops brevifurcus
Diacyclops cerberus
Diacyclops charon
Diacyclops clandestinus
Diacyclops cohabitatus
Diacyclops conversus
Diacyclops crassicaudoides
Diacyclops cristinae
Diacyclops cryonastes
Diacyclops danielopoli
Diacyclops disjunctus
Diacyclops dispinosus
Diacyclops ecabensis
Diacyclops einslei
Diacyclops elegans
Diacyclops eriophori
Diacyclops eulitoralis
Diacyclops felix
Diacyclops fontinalis
Diacyclops galbinus
Diacyclops gauthieri
Diacyclops hispidus
Diacyclops humphreysi
(tree size 2)
Diacyclops hypogeus
Diacyclops ichnusae
Diacyclops ichnusoides
Diacyclops imparilis
Diacyclops improcerus
Diacyclops incolotaenia
Diacyclops indianensis
Diacyclops insularis
Diacyclops intermedius
Diacyclops iranicus
Diacyclops jasnitskii
Diacyclops karamani
Diacyclops konstantini
Diacyclops kyotensis
Diacyclops laisi
Diacyclops landei
Diacyclops languidulus
Diacyclops lewisi
Diacyclops limnobius
Diacyclops lindae
Diacyclops longifurcus
Diacyclops maggii
Diacyclops michaelseni
Diacyclops minutissimus
Diacyclops mirnyi
Diacyclops nagatoensis
Diacyclops neglectus
Diacyclops nuragicus
Diacyclops odessanus
Diacyclops paolae
Diacyclops paralanguidoides
Diacyclops pelagonicus
(tree size 2)
Diacyclops pilosus
Diacyclops plattensis
Diacyclops reidae
Diacyclops salisae
Diacyclops sardous
Diacyclops scanloni
Diacyclops skopljensis
Diacyclops skottsbergi
Diacyclops slovenicus
Diacyclops sobeprolatus
Diacyclops spongicola
Diacyclops stammeri
(tree size 1)
Diacyclops stygius
(tree size 3)
Diacyclops suoensis
Diacyclops talievi
Diacyclops tantalus
(tree size 1)
Diacyclops tenuispinalis
Diacyclops trajani
Diacyclops uruguayensis
Diacyclops versutus
Diacyclops yezoensis
Diacyclops zhimulevi
Diacyclops zschokkei
Diacyclops virginianus
Diacyclops ishidai
Diacyclops nikolasarburni
Diacyclops hanguk
Diacyclops hisuta
Diacyclops leeae
Diacyclops parahanguk
Diacyclops parasuoensis
Diacyclops pseudosuoensis
Diacyclops kaupi
Diacyclops walkeri
Diacyclops joycei
Diacyclops thomasii
Diacyclops belgicus
Diacyclops chappuisi
Diacyclops cohabitus
Diacyclops goticus
Diacyclops italianus
Diacyclops ruffoi
Diacyclops biwensis
Diacyclops cockingi
Diacyclops haemusi
Diacyclops jurenei
Diacyclops pulchellus
Diacyclops strimonis